Combined kayak and surf ski



FIG. 1 is a plan view of a combined kayak and surf ski showing my design;

FIG. 2 is a left hand view, and being a mirror image of the right hand view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a combined kayak and surf ski, as shown and described. 